66870573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{859}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 111621120

約数和(自身を除く): 44750547

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 337, 859, 1011, 2359, 2577, 3707, 6013, 7077, 9449, 11121, 18039, 25949, 28347, 66143, 77847, 198429, 289483, 868449, 2026381, 3184313, 6079143, 9552939, 22290191, 66870573]

約数ペア:

[(1, 66870573), (3, 22290191), (7, 9552939), (11, 6079143), (21, 3184313), (33, 2026381), (77, 868449), (231, 289483), (337, 198429), (859, 77847), (1011, 66143), (2359, 28347), (2577, 25949), (3707, 18039), (6013, 11121), (7077, 9449)]